The table below looks at the statistics for D3.js skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited D3.js over the 3 months to 31 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
31 Jul 2015
Same period 2014 Same period 2013
Data-Driven Documents (D3)
Rank - 139 132
Permanent jobs citing D3.js 0 5 3
As % of all permanent IT jobs located in Hertfordshire - 0.20% 0.14%
As % of the Libraries, Frameworks & Software Standards category - 0.58% 0.35%
Number of salaries quoted 0 5 3
Average salary - £45,000 £40,000
Average salary % change year-on-year
- +12.50%
UK excluding London average salary £44,500 £45,000 £40,500
% change year-on-year
-1.11% +11.11%
D3.js
East of England

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the Hertfordshire region.

Libraries, Frameworks & Software Standards Category
Hertfordshire
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
887 864 858
As % of all permanent IT jobs located in Hertfordshire 36.84% 34.92% 40.43%
Number of salaries quoted 752 727 712
Average salary £45,000 £44,000 £40,000
Average salary % change year-on-year
+2.27% +10.00%
90% offered a salary of more than £31,000 £31,000 £30,000
10% offered a salary of more than £62,500 £60,000 £60,000
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%

D3.js
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing D3.js across the Hertfordshire region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

D3.js Jobs Demand Trend in Hertfordshire

D3.js
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing D3.js across the Hertfordshire region.

D3.js Salary Trend in Hertfordshire